public List<String> keywords() {
String raw = ReaderUtils.getChildText(coverage, "keywords");
StringTokenizer st = new StringTokenizer(raw, ", ");
ArrayList keywords = new ArrayList();
while (st.hasMoreTokens()) {
keywords.add(st.nextToken());
}
return keywords;
}
public List<Map> coverageDimensions() throws Exception {
Element[] cdElements = ReaderUtils.getChildElements(coverage, "CoverageDimension");
List<Map> cds = new ArrayList<Map>();
for (int i = 0; i < cdElements.length; i++) {
HashMap cd = new HashMap();
cd.put("name", ReaderUtils.getChildText(cdElements[i], "name"));
cd.put("description", ReaderUtils.getChildText(cdElements[i], "description"));
Element intervalElement = ReaderUtils.getChildElement(cdElements[i], "interval");
double min = Double.parseDouble(ReaderUtils.getChildText(intervalElement, "min"));
double max = Double.parseDouble(ReaderUtils.getChildText(intervalElement, "max"));
cd.put("min", min);
cd.put("max", max);
cds.add(cd);
}
return cds;
}
public Map<String, Object> grid() throws Exception {
Element gridElement = ReaderUtils.getChildElement(coverage, "grid");
if (gridElement == null) {
return null;
}
HashMap<String, Object> grid = new HashMap<String, Object>();
grid.put(
"dimension", Integer.parseInt(ReaderUtils.getAttribute(gridElement, "dimension", true)));
Element lowElement = ReaderUtils.getChildElement(gridElement, "low");
String[] lows = lowElement.getFirstChild().getTextContent().trim().split(" ");
int[] low = new int[lows.length];
for (int i = 0; i < low.length; i++) {
low[i] = Integer.parseInt(lows[i]);
}
grid.put("low", low);
Element highElement = ReaderUtils.getChildElement(gridElement, "high");
String[] highs = highElement.getFirstChild().getTextContent().trim().split(" ");
int[] high = new int[highs.length];
for (int i = 0; i < high.length; i++) {
high[i] = Integer.parseInt(highs[i]);
}
grid.put("high", high);
Element[] axisNameElements = ReaderUtils.getChildElements(gridElement, "axisName");
String[] axisName = new String[axisNameElements.length];
for (int i = 0; i < axisName.length; i++) {
axisName[i] = axisNameElements[i].getFirstChild().getTextContent();
}
grid.put("axisName", axisName);
Element geoTransformElement = ReaderUtils.getChildElement(gridElement, "geoTransform");
if (geoTransformElement != null) {
Map<String, Double> geoTransform = new HashMap<String, Double>();
String scaleX = ReaderUtils.getChildText(geoTransformElement, "scaleX");
String scaleY = ReaderUtils.getChildText(geoTransformElement, "scaleY");
String shearX = ReaderUtils.getChildText(geoTransformElement, "shearX");
String shearY = ReaderUtils.getChildText(geoTransformElement, "shearY");
String translateX = ReaderUtils.getChildText(geoTransformElement, "translateX");
String translateY = ReaderUtils.getChildText(geoTransformElement, "translateY");
geoTransform.put("scaleX", scaleX != null ? new Double(scaleX) : null);
geoTransform.put("scaleY", scaleY != null ? new Double(scaleY) : null);
geoTransform.put("shearX", shearX != null ? new Double(shearX) : null);
geoTransform.put("shearY", shearY != null ? new Double(shearY) : null);
geoTransform.put("translateX", translateX != null ? new Double(translateX) : null);
geoTransform.put("translateY", translateY != null ? new Double(translateY) : null);
grid.put("geoTransform", geoTransform);
}
return grid;
}
public String label() {
return ReaderUtils.getChildText(coverage, "label");
}
public String description() {
return ReaderUtils.getChildText(coverage, "description");
}
public String name() {
return ReaderUtils.getChildText(coverage, "name");
}
public String wmsPath() {
return ReaderUtils.getChildText(coverage, "wmspath");
}
public List<String> supportedInterpolations() throws Exception {
Element supportedFormats = ReaderUtils.getChildElement(coverage, "supportedInterpolations");
String[] interpolations =
ReaderUtils.getChildText(supportedFormats, "interpolationMethods").split(",");
return Arrays.asList(interpolations);
}
public List<String> supportedFormats() throws Exception {
Element supportedFormats = ReaderUtils.getChildElement(coverage, "supportedFormats");
String[] formats = ReaderUtils.getChildText(supportedFormats, "formats").split(",");
return Arrays.asList(formats);
}
public List<String> responseCRSs() throws Exception {
Element supportedCRS = ReaderUtils.getChildElement(coverage, "supportedCRSs");
String[] responseCRS = ReaderUtils.getChildText(supportedCRS, "responseCRSs").trim().split(",");
return Arrays.asList(responseCRS);
}